Simera Professional Key (SPK)

Cristian A

Colombia

Desarrollador Backend Senior (Proyecto Positiva Core)

8 yrs exp

Cristian es ingeniero de sistemas con más de ocho años de experiencia en el desarrollo de software, principalmente en backend utilizando Java y Spring Boot. Ha liderado proyectos de migración y actualización de plugins, asegurando la calidad del código y la estandarización de procesos mediante buenas prácticas. Además, tiene experiencia en despliegue de infraestructuras con Jenkins y Terraform, y manejo de bases de datos SQL y NoSQL.Cristian ha trabajado bajo metodologías ágiles como Scrum, part…

Skills

  • AngularJS
  • CI/CD
  • Docker
  • Elasticsearch
  • GitHub
  • Java
  • JavaScript
  • Jenkins
  • Kafka
  • MongoDB
  • MySQL
  • Node.js
  • PHP
  • PostgreSQL
  • Python
  • React
  • Spark
  • Typescript
  • Vue.js
  • JavaScript ES6
  • Angular
  • DataBricks
  • DBeaver
  • Django
  • ExpressJS
  • Flask
  • JWT
  • Laravel
  • Maven
  • Oracle
  • Phyton
  • Postman
  • ReactJS
  • RESTful APls
  • Springboot
  • Swagger
  • Symfony
  • Python/R
  • RESTful APIs
  • CICD
  • Python3
  • FastAPI
  • Paython
  • Java.
  • Express
  • press
  • Spring boot
  • Angular+17
  • Express.js
  • MSQL
  • Git Hub

Cristian A

Colombia

Desarrollador Backend Senior (Proyecto Positiva Core)

/month

8 yrs exp

Cristian es ingeniero de sistemas con más de ocho años de experiencia en el desarrollo de software, principalmente en backend utilizando Java y Spring Boot. Ha liderado proyectos de migración y actualización de plugins, asegurando la calidad del código y la estandarización de procesos mediante buenas prácticas. Además, tiene experiencia en despliegue de infraestructuras con Jenkins y Terraform, y manejo de bases de datos SQL y NoSQL.Cristian ha trabajado bajo metodologías ágiles como Scrum, part…

Skills

  • AngularJS
  • CI/CD
  • Docker
  • Elasticsearch
  • GitHub
  • Java
  • JavaScript
  • Jenkins
  • Kafka
  • MongoDB
  • MySQL
  • Node.js
  • PHP
  • PostgreSQL
  • Python
  • React
  • Spark
  • Typescript
  • Vue.js
  • JavaScript ES6
  • Angular
  • DataBricks
  • DBeaver
  • Django
  • ExpressJS
  • Flask
  • JWT
  • Laravel
  • Maven
  • Oracle
  • Phyton
  • Postman
  • ReactJS
  • RESTful APls
  • Springboot
  • Swagger
  • Symfony
  • Python/R
  • RESTful APIs
  • CICD
  • Python3
  • FastAPI
  • Paython
  • Java.
  • Express
  • press
  • Spring boot
  • Angular+17
  • Express.js
  • MSQL
  • Git Hub

Desarrollador Backend Senior (Proyecto Positiva Core)

LINKTIC S.A.S
August 2025 - February 2026

Developed modules, analyzed requirements, performed code corrections and improvements, created unit tests, conducted Sonar analysis, resolved bugs, documented code, performed monolith migrations, and executed queries using JPA for the Positiva Core project. Technologies used: Java, REST API, Spring Boot, Docker, Kafka, MySQL, DBeaver, Postman, Swagger. Methodologies: Scrum. Other aspects: GitHub, Azure Cloud.

Desarrollador Semi Senior

LINKTIC S.A.S
September 2024 - December 2024

Developed modules, analyzed requirements, performed code corrections and improvements, created unit tests, conducted Sonar analysis, resolved bugs, documented code, performed database migrations, and executed queries using JPA. Technologies used: Python, Flask, Java, REST API, Spring Boot, Spark, JavaScript, Angular, Docker, Kafka, MySQL, SQL Server, DBeaver, Postman, Databricks, Swagger, JUnit, Mockito. Methodologies: Scrum. Other aspects: GitHub, Trello, Azure Cloud.

Programador Senior

INETUM ESPAÑA S.A SUCURSAL COLOMBIA
November 2023 - August 2025

Developed new modules, provided support and bug solutions, assisted Backend developers, verified frontend code, approved user stories (HU), and designed in Figma. Technologies used: Vanilla JavaScript, Prototype.js, JQuery, Ajax integration with ASP.NET, Backend integration, ASP.NET MVC, Razor (CSHTML views), Partial views. Methodologies: Scrum. Other aspects: GitHub, Azure DevOps, TFS Repository.

Desarrollador Backend Sr.

ADL DIGITAL LAB S.A.S
May 2022 - October 2022

Developed microservices, resolved bugs, performed backend integration, validated APIs, implemented JWT, handled online transactions and payments, and managed RESTful APIs. Technologies used: Angular.js, Redis, JavaScript, Oracle, JPA, REST API, Kafka, Lambda, Node.js, Java, Spring Boot. Methodologies: Scrum. Other aspects: Azure DevOps, Docker.

Desarrollador de software

FUNDASOFTMISS
April 2021 - August 2024

Provided bug support, resolved bugs, provided tangible bug support, created and migrated screens in the POS application, and planned code. Technologies used: Python, FastAPI, Spark, MongoDB, Oracle and SQL Server, STS (Spring Tool Suite) for Spring Boot, GitLab, SharePoint, JasperSoft, Elasticsearch, PSR-4, Queues, Service Providers, Lumen, Kafka, Angular, Node.js, JavaScript. Methodologies: Scrum. Other aspects: JIRA, Docker.

Desarrollador Python

INVERCOOP LTDA
December 2019 - March 2021

Developed microservices, resolved bugs, developed user manuals, managed RESTful APIs, implemented graphical libraries, and managed goodness-of-fit tests. Technologies used: Angular.js, Redis, JavaScript, Oracle, JPA, Python, REST API, Spark, Elasticsearch, Kafka, Lambda, Node.js, PHP Symfony. Methodologies: Scrum. Other aspects: Azure DevOps, Docker.

Desarrollador Junior

FOX LAWYERS S.A.S
December 2017 - November 2019

Responsible for the backend, data transactions, and login validations using RESTful API, HTTP client, Spring Data, and Eureka. Technologies used: JPA, JWT, Spark, PostgreSQL, MySQL, Maven, Python, Hadoop, REST API, PSR-4, Queues, Service Providers, Lumen, Angular.js. Methodologies: Scrum. Other aspects: Jira, GitHub, Bitbucket, Hexagonal Architecture.

Smart Scores

Communication
85
Role Fit
100
Adaptability
80
Problem-solving
80

Smart Skills

beta